﻿选项：
@Html.RadioButton("rad",1)@Html.TextBox("dx1")<br /><br />
                    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
@Html.RadioButton("rad", 2)@Html.TextBox("dx2")<br /><br />
                    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
@Html.RadioButton("rad", 3)@Html.TextBox("dx3")<br /><br />
                    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
@Html.RadioButton("rad", 4)@Html.TextBox("dx4")<br />
